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Brand range: 335W–485W
Monocrystalline
SunPower SPR-M435
Max Power
435W
Efficiency
23.26%
Operating V
40.3V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 48.2V |
| Short Circuit Current (Isc) | 11.57A |
| Voltage at Pmax (Vmp) | 40.3V |
| Current at Pmax (Imp) | 10.82A |
| Temp. Coefficient of Pmax | -0.276%/°C |
| Dimensions | 1757 x 1065 x 35 mm |
| Weight | 23.4kg |
| NOCT | 47.16°C |
| PTC Rating | 414.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 110 SunPower models in database
FAQ
How long is the warranty for the SunPower SPR-M435?
The SPR-M435 comes with a 25-year product warranty covering defects and degradation.
How efficient is the SunPower SPR-M435?
This panel has 23.26% efficiency, which is high for commercial solar panels.
What is the max power output of the SunPower SPR-M435?
The SunPower SPR-M435 is rated at 435W under STC (1000 W/m², 25°C, AM 1.5).
How does temperature affect the SunPower SPR-M435?
With a temp coefficient of -0.276%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
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⚡ High-Power Model
At 435W, this is one of SunPower's most powerful panels.
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